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Rosemount
Rosemount Model 1057 Multi-Parameter Analyzer
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Ключевые параметры
Measuring range
Up to three independent liquid analytical channels: contacting conductivity/resistivity and/or pH/ORP/ISE (modular boards)
Accuracy
Linear conductivity with on-board concentration curves; auto pH buffer detection for faster calibration (sensor-dependent)
Output
Analog current outputs (wire size 26–16 AWG) plus four programmable Form-C alarm relays
Supply
02: 20–30 Vdc 15 W; 03: 84–265 Vac 47–63 Hz 15 W (both include four alarm relays)
Protection
Type 4X / IP65 polycarbonate enclosure
Ambient temperature
0 to 55 °C (32 to 131 °F); turbidity option 0 to 50 °C; storage −20 to 60 °C; RH 5–95% non-condensing
| Параметр | Значение |
|---|---|
| Measuring range | Up to three independent liquid analytical channels: contacting conductivity/resistivity and/or pH/ORP/ISE (modular boards) |
| Accuracy | Linear conductivity with on-board concentration curves; auto pH buffer detection for faster calibration (sensor-dependent) |
| Output | Analog current outputs (wire size 26–16 AWG) plus four programmable Form-C alarm relays |
| Supply | 02: 20–30 Vdc 15 W; 03: 84–265 Vac 47–63 Hz 15 W (both include four alarm relays) |
| Protection | Type 4X / IP65 polycarbonate enclosure |
| Ambient temperature | 0 to 55 °C (32 to 131 °F); turbidity option 0 to 50 °C; storage −20 to 60 °C; RH 5–95% non-condensing |
| Display | User-customizable monochrome backlit graphic LCD, 128×96, 3.8 in diagonal |
| Approvals | CSA/FM Class I Div 2 A–D, Class II Div 2 E–G, Class III T4A Tamb=50 °C; UL option |
| Notes | Transmitter-only SKU. Specs from Emerson Rosemount 1057 PDS 00813-0100-3157 Rev AA + QSG 00825-0100-3157. |
| Dimensions | 155 × 155 × 131 mm (6.10 × 6.10 × 5.45 in); ½ DIN panel cutout 139 × 139 mm; min panel depth 101.6 mm |
| Weight | 3 lb / shipping 4 lb (1.5 / 2.0 kg) |
| Special Features | Quick Start programming; auto-recognition of sensor boards; displays process + temperature + diagnostics |